follows Yoon Ena, a high school student who discovers her uncle's murdered body next to a single puzzle piece. Initially the prime suspect, Ena reemerges a decade later as a criminal profiler only to find herself entangled in a new series of murders — each victim connected by puzzle pieces similar to the one from her uncle's crime scene.

Starring:

Son Suk Goo, Kim Da Mi

Genre:

Thriller, Crime, Mystery